Lissotesta minima

Lissotesta minima is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.

Description
The size of the shell varies between 0.8 mm and 1.5 mm.

Distribution
This bathyal species occurs in the Bay of Biscay, off Portugal; as a Late Pliocene fossil in Sicily.